312159906

素因数分解:

$2^1\times 3^4\times {\mathrm{1926913}}^1$

素因数の和:1926927

約数の個数: 20

約数和(自身を含む): 699469782

約数和(自身を除く): 387309876

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1926913, 3853826, 5780739, 11561478, 17342217, 34684434, 52026651, 104053302, 156079953, 312159906]

約数ペア:

[(1, 312159906), (2, 156079953), (3, 104053302), (6, 52026651), (9, 34684434), (18, 17342217), (27, 11561478), (54, 5780739), (81, 3853826), (162, 1926913)]